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Electronic signature comparisons

Clear, side-by-side comparisons of the signature levels and formats you'll meet when validating documents in the EU.

QES vs AdES vs SES

The three eIDAS signature levels compared — legal effect, identity and requirements.

PAdES vs CAdES vs XAdES

The three main AdES formats — for PDF, binary and XML — compared.

ASiC-E vs ASiC-S

The two ASiC container types — multi-file vs single-file — compared.