Assuming that a state S1 has been recovered by the adversary through successful efforts (e.g., due to inadvertent leak, a
cryptanalytic success, etc.), an attack which tries to extend the advantage of state S1 is called state compromise extension (SCE) attack.
However, as is typically the case for most cryptographic products, over time the ability of the product to deter
cryptanalytic attacks decreases as the computing power necessary to defeat its cryptographic properties increases.
But it turns out that only a few primes are commonly used, putting the price well within the NSA's $11 billion-per-year budget dedicated to "groundbreaking
cryptanalytic capabilities."
Alan Turing made a crucial contribution to the
cryptanalytic success of GCHQ's forerunner, the Government Code and Cypher School, at Bletchley Park during World War II.
Stanciu, "Thwarting
cryptanalytic attacks based on the correlation function", The 10th International Conference on Communications (COMM 2014), Bucharest, May 2014.
Oechslin, "Making a Faster
Cryptanalytic Time-Memory Trade-Off", Advances in Cryptology-CRYPTO 2003, Springer Berlin Heidelberg, pp.
Wiener (1999) "Parallel Collision Search With
Cryptanalytic Applications," Journal of Cryptology, Vol.
Examples include tools to help gain initial access onto a target (exploit kits), along with the payloads (malware) and the parts and features of those payloads, services to help scale or deliver a payload, support products to ensure that infrastructure is set up correctly or to provide
cryptanalytic services, as well as considerations for how to manage the stolen goods.
Because of these properties, most known
cryptanalytic results on PRINTcipher are based on weak keys (see Table 1).
Matthaus, Arno & Torben (2010) describe the development of a set of tools which allows for running large
cryptanalytic jobs on a peer-to-peer (P2P) system.
We hope our results can be helpful in evaluating the security of the Loiss stream cipher against Guess and Determine attack and related key attack, and we look forward to further works evaluating it against other kinds of
cryptanalytic attacks.
"We are investing in groundbreaking
cryptanalytic capabilities to defeat adversarial cryptography and exploit Internet traffic,'' the director of national intelligence, James R.
Cryptographic hash functions such as SHA512 are hash functions that must be able to withstand all known types of
cryptanalytic attack and have very strong cryptographic requirements [3].
NEC confirmed that this technology has sufficient resistance, on a par with existing
cryptanalytic methods such as the AES security evaluation method.