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2. Mathematics of cyclic redundancy checks - Wikipedia

   en.wikipedia.org/wiki/Mathematics_of_cyclic...

   All the well-known CRC generator polynomials of degree have two common hexadecimal representations. In both cases, the coefficient of x n {\displaystyle x^{n}} is omitted and understood to be 1. The msbit-first representation is a hexadecimal number with n {\displaystyle n} bits, the least significant bit of which is always 1.

3. Cyclic redundancy check - Wikipedia

   en.wikipedia.org/wiki/Cyclic_redundancy_check

   To compute an n-bit binary CRC, line the bits representing the input in a row, and position the (n + 1)-bit pattern representing the CRC's divisor (called a "polynomial") underneath the left end of the row. In this example, we shall encode 14 bits of message with a 3-bit CRC, with a polynomial x 3 + x + 1.

4. Computation of cyclic redundancy checks - Wikipedia

   en.wikipedia.org/wiki/Computation_of_cyclic...

   When implemented in bit serial hardware, the generator polynomial uniquely describes the bit assignment; the first bit transmitted is always the coefficient of the highest power of , and the last bits transmitted are the CRC remainder (), starting with the coefficient of and ending with the coefficient of , a.k.a. the coefficient of 1.

5. List of hash functions - Wikipedia

   en.wikipedia.org/wiki/List_of_hash_functions

   Personal tools. Donate; Create account; ... Download as PDF; Printable version; ... CRC with length appended CRC-8: 8 bits CRC: CRC-16: 16 bits CRC:

6. Comparison of file comparison tools - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_file...

   CRC Filedate Daylight saving Character casing Beyond Compare: Yes Yes Yes Yes Yes Compare++: Yes Yes Yes Yes diff: Yes No No No Optional diff3: Eclipse (compare) Ediff: ExamDiff Pro: No Yes Yes Yes Yes Far Manager (compare) Yes No Yes No Yes fc: No Optional FileMerge (aka opendiff) No No No Optional Guiffy SureMerge: filesystem dependent Yes Yes

7. Cryptographically secure pseudorandom number generator

   en.wikipedia.org/wiki/Cryptographically_secure...

   In the asymptotic setting, a family of deterministic polynomial time computable functions : {,} {,} for some polynomial p, is a pseudorandom number generator (PRNG, or PRG in some references), if it stretches the length of its input (() > for any k), and if its output is computationally indistinguishable from true randomness, i.e. for any probabilistic polynomial time algorithm A, which ...