The execution time depends essentially on the cryptographic algorithm, the way the tool is implemented, the number of the read and write operations. The cryptographic algorithm efficiency includes among others its structure (number of basic operations), its parallelization capabilities for encryption and...
The RSA (Rivest–Shamir–Adleman) cryptosystem is a widely used public-key cryptographic algorithm in information systems and computer applications. With the advancement of lattice theory, a technique known as the lattice-based method has emerged as a significant threat to RSA and its variants. This...
By treating the encryption function as a unified entity, our algorithm circumvents the traditional challenge of extending differential paths in differential cryptanalysis.1 Introduction Modern cryptography relies on the concept of computational security, and the level of security provided by a cryptographic...
RSA, AES/RC4/3DES, SHA/MD5 Server and/or client operation, Supports TLS 1.0, 1.1, 1.2, 1.3 and SSL 3.0, Supports DTLS 1.0 and DTLS 1.2, Robust and efficient implementation, Supports ECC (Elliptic Curve Cryptography), Rich set of TLS cipher suites (including Suite B profile), RSA, ...
There has been an increasing amount of literatures on traversal algorithm of hash-based signature, such as tree traversal algorithm and hash chain traversal algorithm, which allows for optimal trade-off between signature time and storage cost. In terms of tree traversal algorithm, two different appro...
and then use the negotiated algorithm and key for symmetric encryption transmission. This article does not involve an introduction to the security of specific algorithms, but with the development of cryptography and algorithms are advancing with the times, we can consider the encryption algorithm itself...
Now, back to the workflow. You need to create a digest of the document, and the recommended algorithm for that is SHA256. You then need to encrypt the digest using RSA, and you can potentially add some authenticated attributes, like signing time. All of this can easily be done using For...
One key security feature expected from a cryptographic hash function is collision resis- tance: it should not be feasible for an adversary to find two distinct messages M , Mˆ that hash to the same value H(M ) = H(Mˆ ) faster than with a generic algorithm, i.e. with ...
security of the underlying leakage resilient storage. Introduction Physical attacks on the implementation of various cryptographic schemes are the most threatening aspects for the crypto designer. In theoretical cryptography, the algorithm under consideration is modeled as a blackbox with which an adversary...
algorithm of heterogeneous models. This algorithm can aggregate heterogeneous models of various structures into a global large model. In this process, the models of varying scales can all contribute to a unified global large model. We also designed an SM9 threshold signature algorithm-based identity...