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PDFlib GmbH releases PLOP/PLOP DS 5.2

PLOP/PLOP DS 5.2 now supports RSA signatures with PSS encoding and RSA certificate security with OAEP padding. Find out more…
PDFlib GmbH is completely focused on PDF technology. Customers worldwide use PDFlib products since 1997. The company closely follows development and market trends, such as ISO standards for PDF. PDFlib … Read more

PLOP/PLOP DS, the versatile tool for linearizing, optimizing, repairing, analyzing, en-/decrypting and ditigally signing PDF documents has been enhanced and improved.

PLOP/PLOP DS 5.2 now offers digital signatures with PSS encoding for RSA. For PDF certificate security PLOP/PLOP DS has been enhanced with OAEP padding for RSA.

PSS is mandated by various security guidelines; it is supported in Acrobat XI and DC since the January 2017 updates.  RSA-OAEP offers cryptographic advantages. However, it is not currently supported in Acrobat, but only in third-party PDF viewers.

Download a free trial here.


PDFlib GmbH is completely focused on PDF technology. Customers worldwide use PDFlib products since 1997. The company closely follows development and market trends, such as ISO standards for PDF. PDFlib GmbH products are distributed in 100 countries all over the world with major markets in North America, Europe, and Japan….

Read more
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