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PDF Advanced Electronic SIgnature

The objective of the project is the study and implementation of a mechanism for advanced electronic signature for PDF documents (PAdES). The project is comprised of an API for the signing of PDF documents based on the formats mentioned in the standard TS 102778 from ETSI (European Telecommunications Standards Institute). The API must allow the generation and verification of electronic signatures for the following profiles: PAdES Basic, PAdES Enhanced and PAdES Long Term. The API will use digital certificates and keys stored in PKCS#12 containers or in cryptographic tokens (PKCS#11). The programming language which should be used is C#.

Kĩ năng: .NET, Lập trình C#, PDF

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Về Bên Thuê:
( 0 nhận xét ) Romania

ID dự án: #1694541

5 freelancer đang chào giá trung bình $216 cho công việc này


I have work a customs government, signature data format xml. i can do it.

$300 USD trong 5 ngày
(0 Nhận xét)


$180 USD trong 3 ngày
(0 Nhận xét)

Dear Sir, i have 5 years experience for .Net and application software. I can do this project. Thanks

$200 USD trong 5 ngày
(0 Nhận xét)

Interesting project and a chance to learn something

$200 USD trong 10 ngày
(0 Nhận xét)

Offer good experience in C# and processing PDF files.

$200 USD trong 7 ngày
(0 Nhận xét)