I was able to sign a pdf document with GOST algorithm, but Adobe Reader throws exception while validating the signature, because the GOST algorithm is not supported. How can I validate it in any way? What should I do to add the algorithm to Adobe Reader? Can I make it by means ...
1. For example, if two signals s1(t) = 1 and s2(t) = cos(2πt) are sampled once per second, their resulting sample series would both be given by {1, 1, 1, …}. The reason for this undesirable circumstance is that s2(t) is bandlimited to 1 Hz and therefore must be sampled ...
Kuang, Perepechaenko, and Barbeau recently proposed a novel quantum-safe digital signature algorithm called Multivariate Polynomial Public Key or MPPK/DS. The key construction originated with two univariate polynomials and one base multivariate polynomia
Solved: Hi Friends Please clarify below points as we are planning to use SHA 256 algorithm with digital certificate while signing using SECULIB libraray. 1) Does SAP
Have you ever heard the aphorism, "Any problem in computer science can be solved with another level of indirection"? Well, as we're about to see, XML DSIG is a prime example of that. The content ofds:SignedInfocan be divided into two parts, information about theSignatureValue, and infor...
Solved: Dear Expert, I need to apply the digital signature on XML during java mapping on payload level. I have a sample of required format by third part(bank), however I
CryptVerifySignature ( data ; algorithm ; publicRSAKey ; signature ) Why Use Digital Signatures: An Example Digital signatures are a digital analog to good old-fashioned physical signatures which we’re all familiar with. Digital signatures serve a similar function as physical signatures, but they...
Solved: Adobe Reader and Acrobat have problems with creation of PAdES digital signature when I use a TEST certificate that has RSA 2K private kay, and this - 12959362
the digital certificate provides a solution to the problem of how to find a user's public key and know that it is valid. These problems are solved by a user obtaining another user's public key from the digital certificate. The user knows it is valid because a trusted certification authority...
healthcare delivery, patient experiences, and healthcare system effectiveness. However, these innovations also bring new problems that must be solved to take full advantage of them. For example, as electronic health records increase, the likelihood of information theft and privacy infractions increases...