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I'm looking for a Java library that allows the creation and verification of XAdES signatures (the more formats, the better: XAdES-BES, XAdES-C, XAdES-X-L, etc.).
The most interesting implementations I found are:
- Java XML Digital Signature API (JSR 105) (= the one included in Java SE 6), which is based on the following one;
- Apache Santuario (http://santuario.apache.org/), which provides an useful support only for basic features;
- XAdES4j (http://code.google.com/p/xades4j/, nice presentation: http://prezi.com/06vyxbgohncv/xades4j-en/), which seems to be interesting, because it "enables producing, verifying and extending signatures in the main XAdES forms: XAdES-BES, XAdES-EPES, XAdES-T and XAdES-C. Also, extended forms are supported through the enrichment of an existing signature". However it's the result of a thesys and it's followed only by a developer;
- eID Digital Signature Service (http://code.google.com/p/eid-dss/), which is developed by the Belgium Federal ICT Department and supports the XAdES-X-L format.
Which one would you suggest to use or to build on?