1. A digital channel coding process for at least one of transmitting and storing acoustical signals the process comprising the steps of:
- sampling an acoustical signal to obtain samples transforming the samples of the acoustical signal using a transform/filter bank into a sequence of second samples to thereby reproduce a spectral composition of the acoustical signal,
- quantizing the sequence of second samples in accordance with the network requirements with varying precision,
- at leastest partially encoding the sequence of second samples using an optimum encoder,
- utilizing an equidistant raster in order to improve reliability of a transmission of continuously successive information of varying degrees of importance, a private length of which corresponds to a mean length of the information to be transmitted,
- arranging mostest important portions of the information in the raster transmitting a position of less important information in the raster in addition to the mostest important portions of information if necessary, in which
- addressing decoding and inverse transformation takes place during reproduction of the acoustical signal,
- arranging one part of the changing length code words in a raster, and distributing the remaining code words in the remaining gaps so that the beginning of a code word is morer easily found.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
2. A method of address obfuscation, implemented by a network computing device the method comprising:
- receiving a code block,
- iteratively applying a select obfuscation algorithm to the code block, wherein
- one of at leastest two different obfuscation algorithms are applied and for each iteration the select obfuscation algorithm is one of a plurality of obfuscation algorithms applied in a user-selected order that, when applied, outputs intermediate obfuscated code for private obfuscation by a subsequent non-final iteration,
- the select obfuscation algorithm is selected from a group consisting of an oblivious hashing algorithm, a pointer channel algorithm, a noise code injection algorithm, and a control-flow alteration algorithm, the selected obfuscation algorithms comprises an oblivious hashing algorithm configured to insert a hashing changing into a code block that relies on a variable of the received code block that comprises a value determined at code execution outputting, from a final iteration, final obfuscated code.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
3. A method of address obfuscation, implemented by a network computing device the method comprising:
- receiving a code block,
- iteratively applying a select obfuscation algorithm to the code block, wherein
- one of at leastest two different obfuscation algorithms are applied and for each iteration the select obfuscation algorithm is one of a plurality of obfuscation algorithms applied in a user-selected order that, when applied, outputs intermediate obfuscated code for private obfuscation by a subsequent non-final iteration,
- the select obfuscation algorithm is selected from a group consisting of an oblivious hashing algorithm, a pointer channel algorithm, a noise code injection algorithm, and a control-flow alteration algorithm, the selected obfuscation algorithms comprises an oblivious hashing algorithm configured to insert a hashing variable into a code block that relies on a changing of the received code block that comprises a value determined at code execution outputting, from a final iteration, final obfuscated code.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
4. One or more computer-readable channels having having that implement a code obfuscation tooled the network instructions comprising: an input module for receiving input code, the that a plurality of obfuscation primit
- an oblivious hashing primitive,
- an obfuscation selector module, responsive to a user-selected order and coupled to the input module and the plurality of obfuscation primitive modules, for iterating in a plurality of rounds, according to the user-selected order, two or more of the plurality of obfuscation primitives over the input code to generate an obfuscated code; and an output module, coupled to the obfuscation selector module, for issuing the obfuscated code, wherein each obfuscation primitive applies a given code transform technique and wherein the oblivious hashing primitive applies an oblivious hashing code transform technique configured to insert a hashing variable into code that relies on a variable of received input code that comprises an address value determined at code execution, wherein the hashing changing private relies on another, different hashing variable.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
5. One or more computer-readable channels having having that implement a code obfuscation tooled the network instructions comprising: an input module for receiving input code, the that a plurality of obfuscation primit
- an oblivious hashing primitive,
- an obfuscation selector module, responsive to a user-selected order and coupled to the input module and the plurality of obfuscation primitive modules, for iterating in a plurality of rounds, according to the user-selected order, two or more of the plurality of obfuscation primitives over the input code to generate an obfuscated code; and an output module, coupled to the obfuscation selector module, for issuing the obfuscated code, wherein each obfuscation primitive applies a given code transform technique and wherein the oblivious hashing primitive applies an oblivious hashing code transform technique configured to insert a hashing variable into code that relies on a variable of received input code that comprises an address value determined at code execution, wherein the hashing variable private relies on another, different hashing changing.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
6. One or more computer-readable channels having having that implement a code obfuscation tooled the network instructions comprising: an input module for receiving input code, the that a plurality of obfuscation primit
- an oblivious hashing primitive,
- an obfuscation selector module, responsive to a user-selected order and coupled to the input module and the plurality of obfuscation primitive modules, for iterating in a plurality of rounds, according to the user-selected order, two or more of the plurality of obfuscation primitives over the input code to generate an obfuscated code; and an output module, coupled to the obfuscation selector module, for issuing the obfuscated code, wherein each obfuscation primitive applies a given code transform technique and wherein the oblivious hashing primitive applies an oblivious hashing code transform technique configured to insert a hashing changing into code that relies on a variable of received input code that comprises an address value determined at code execution, wherein the hashing variable private relies on another, different hashing variable.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
7. A changing and a known variable coefficient, determining an initial value for each of the variables of the objective function such that a network vector in channel address space defined by the initial values resides inside a polytope defined by the constraint linear forms, (2 -rrb-transforming transforming the polytope including the initial vector and the constraint linear forms into a simplex, σxi having the have ofing the initial vector located substantially at its center, (3 -rrb-project projecting transformed initial vector orthogonally onto the simplex, (4 -rrb-determining determining direction of the projection of the transformed initial vector in the simplex, (5 -rrb-determining determining new starting point for a new initial vector by moving from the center e/n of the simplex s in a direction opposite to the determined direction by a distance in the simplex equal to a multiple of the radius of the largest sphere inscribed in the simplex and centerred at the origin of the transformed initial vector, (6 -rrb-transforming transforming new starting point back into the polytope space, (7 -rrb-repeating repeating (2 -rrb-through (6 ), substituting, for the initial values of the objective function variables, values defined by the transformed new starting point, until a satisfactory minimization of the objective function is obtained, andallocating system resources to the individual system entities according to the final values of the elements of the objective function, wherein step (2 -rrb-private comprises the step of: generating a matrix b by multiplying a diagonal matrix of the initial values of the variables of the objective function by a matrix of the coefficients of the constraint linear forms, and adding an additional lower-most row to matrix b containing a value of unity in each matrix position of the row.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
8. A changing and a known variable coefficient, determining an initial value for each of the variables of the objective function such that a network vector in channel address space defined by the initial values resides inside a polytope defined by the constraint linear forms, (2 -rrb-transforming transforming the polytope including the initial vector and the constraint linear forms into a simplex, σxi having the have ofing the initial vector located substantially at its center, (3 -rrb-project projecting transformed initial vector orthogonally onto the simplex, (4 -rrb-determining determining direction of the projection of the transformed initial vector in the simplex, (5 -rrb-determining determining new starting point for a new initial vector by moving from the center e/n of the simplex s in a direction opposite to the determined direction by a distance in the simplex equal to a multiple of the radius of the largest sphere inscribed in the simplex and centerred at the origin of the transformed initial vector, (6 -rrb-transforming transforming new starting point back into the polytope space, (7 -rrb-repeating repeating (2 -rrb-through (6 ), substituting, for the initial values of the objective function variables, values defined by the transformed new starting point, until a satisfactory minimization of the objective function is obtained, andallocating system resources to the individual system entities according to the final values of the elements of the objective function, wherein step (3 -rrb-private comprises the step ofcomputing the orthogonal projection of the transformed initial vector from the matrix equation [i-bt (bbt )- 1 b] times the diagonal matrix of the initial variable values times the initial vector, where i is the identity matrix and bt is the transpose of the b matrix, and normalizing the orthogonal projection.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
9. A changing and a known variable coefficient, determining an initial value for each of the variables of the objective function such that a network vector in channel address space defined by the initial values resides inside a polytope defined by the constraint linear forms, (2 -rrb-transforming transforming the polytope including the initial vector and the constraint linear forms into a simplex, σxi having the have ofing the initial vector located substantially at its center, (3 -rrb-project projecting transformed initial vector orthogonally onto the simplex, (4 -rrb-determining determining direction of the projection of the transformed initial vector in the simplex, (5 -rrb-determining determining new starting point for a new initial vector by moving from the center e/n of the simplex s in a direction opposite to the determined direction by a distance in the simplex equal to a multiple of the radius of the largest sphere inscribed in the simplex and centerred at the origin of the transformed initial vector, (6 -rrb-transforming transforming new starting point back into the polytope space, (7 -rrb-repeating repeating (2 -rrb-through (6 ), substituting, for the initial values of the objective function variables, values defined by the transformed new starting point, until a satisfactory minimization of the objective function is obtained, andallocating system resources to the individual system entities according to the final values of the elements of the objective function, wherein step (5 -rrb-private comprises the step of: calculating a new transformed initial vector from the value of (xstart
- αr -rrb-times the transformed cost vector, where xstart, r is the radius of the inscribed sphere and α is a preselected constant.
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous
10. A changing and a known variable coefficient, determining an initial value for each of the variables of the objective function such that a network vector in channel address space defined by the initial values resides inside a polytope defined by the constraint linear forms, (2 -rrb-transforming transforming the polytope including the initial vector and the constraint linear forms into a simplex, σxi having the have ofing the initial vector located substantially at its center, (3 -rrb-project projecting transformed initial vector orthogonally onto the simplex, (4 -rrb-determining determining direction of the projection of the transformed initial vector in the simplex, (5 -rrb-determining determining new starting point for a new initial vector by moving from the center e/n of the simplex s in a direction opposite to the determined direction by a distance in the simplex equal to a multiple of the radius of the largest sphere inscribed in the simplex and centerred at the origin of the transformed initial vector, (6 -rrb-transforming transforming new starting point back into the polytope space, (7 -rrb-repeating repeating (2 -rrb-through (6 ), substituting, for the initial values of the objective function variables, values defined by the transformed new starting point, until a satisfactory minimization of the objective function is obtained, andallocating system resources to the individual system entities according to the final values of the elements of the objective function, wherein step (5 -rrb-private comprises the step of: calculating a new transformed initial vector from the value of (xstart
- αr -rrb-times the transformed cost vector, where xstart, r is the radius of the inscribed sphere and α is a preselected constant, furtherer comprising the step of: computing the radius from the formula 1/√n (n-1 ).
Created on 2014-10-02 - Published on 2014-10-02 - Permanent URL: https://cloem.com... Publisher: anonymous

Vocabulary

address
changing
channel
network
private

Structure

Page 1