Diagram Signature Attestation For Free

In the ESIGN Act, an electronic signature is defined as ?an electronic sound, symbol, or process attached to or logically associated with a contract or other record and executed or adopted by a person with the intent to sign the record.? In simple terms, electronic signatures are legally recognized as a viable method

Attestation: the act of applying an electronic signature to the content, showing authorship and legal responsibility for a particular unit of information. Authentication: the security process of verifying a user's identity with the system that authorizes the individual to access the system (i.e., the sign-on process).

Auto-attestation (also known as auto-authentication). Auto-attestation is the process by which an entry is implicitly signed (attested) through the user authentication process at sign-on.

This is the same as feature descriptors used for image annotation and indexing. With the rapid growth of Internet and multimedia systems, the use of visual information has increased enormously, such that indexing and retrieval techniques have become important.

Definition. Signature features represent magnitudes that are extracted from digitized signature samples, with the aim of describing each signature as a vector of values. The extraction and selection of optimum signature features is a crucial step when designing a verification system.

Boundary representation is essentially a local representation connecting faces, edges and vertices. An extension of this was to group sub-elements of the shape into logical units called geometric features, or simply features.

The signature of an object is a simple function representation that can be used to describe and reconstruct a boundary. A Simple approach is to plot the distance from the centroid to the boundary as a function of the angle. This is called the polar radii signature of the object.