Nxp B.v.

Dsm Fine Chemicals Austria Gmbh

Ernst Steiner

Helmut Schwab

Franz Effenberger

Ernst Haselsteiner

Christoph Kratky

Harald Wajant

Siegfried F&ouml;rster

Peter Lauble

Ulrike Wagner

Gregor Sueng

Holger Buhler

In a method of and circuit for identifying and/or verifying the hardware and/or software of an appliance and of a data carrier, for example a smartcard, cooperating with the appliance, it is provided that a first unit (E) for verifying the hardware and/or software of the appliance, in particular a Trusted Platform Module (TPM), and a second unit (E) for verifying and/or identifying and authorizing the external data carrier, in particular a Secure Application Module (SAM), are coupled for direct data exchange via a communication interface () of the central arithmetic units (), in order to reduce or eliminate the possibility of attack or manipulation.

Method of and circuit for identifying and/or verifying hardware and/or software of an appliance and of a data carrier cooperating with the appliance

(S)-Hydroxynitrile lyases which have an improved substrate acceptance and which are derived from the,and,(S)-hydroxynitrile lyases, wherein one or more bulky amino acid residues within the hydrophobic channel leading to the active center have been replaced with less bulky amino acid residues.

(S)-hydroxynitrile lyases with improved substrate acceptance and their use

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Tobelbad, Austria

Ernst Steiner