heilbrunn fritz; heilbrunn julius; unidentified friend; obertal i. harz Portraits Family

Digital Image

heilbrunn, karl; lieutenant; auant hede ( sister of johanna ); uncke icken; wife of icken ?; heilbrunn, johanna { motherof fritz, julius and karl heilbrunn Portraits Family

Digital Image

heilbrunn-goldschmidt family collection' ;4 unidentified men; 6 unidentified women; fashion show; osterode Portraits Groups

Digital Image

goldschmidt, anna; goldschmidt fritz Portraits Family

Digital Image

goldschmidt anna; goldschmidt fritz; stolzenau Portraits Family

Digital Image

goldschmidt, max; goldschmidt lotte; goldschmidt fritz; goldschmidt frieda; heilbrunn lotte; goldscmidt anna; simon moses Portraits Family

Digital Image

goldschmidt frieda; goldschmidt max karl; goldschmidt lotte; stolzenau Portraits Family

Digital Image

goldschmidt frieda; goldschmidt lloyd Portraits Family

Digital Image

Modified Lu-Lee cryptosystem

A modified Lu-Lee cryptosystem is proposed which appears to be resistant to the cryptanalytic attacks on the original Lu-Lee scheme. The data expansion due to encryption is moderate, and the size of the public key is also quite small.

Bedroom; Mosse family residence; Berlin Architecture; Residences; Interior

Digital Image

Kitchen; Mosse family residence; Berlin Architecture; Residences; Interior

Digital Image

Dining room; Mosse family residence; Berlin Architecture; Residences; Interior

Digital Image

Dressing room, door open into bedroom; Mosse family residence; Berlin Architecture; Residences; Interior

Digital Image

Felicia Lachmann Mosse seated at writing desk; Mosse family residence; Berlin Portraits Women

Digital Image