SAMPLE CARRIER UNIT HAVING SAMPLE DATA ENCRYPTION AND METHOD FOR USE THEREOF

• US 20130198529A1
• Filed: 10/10/2011
• Published: 08/01/2013
• Est. Priority Date: 10/18/2010
• Status: Abandoned Application

• Current Assignee: Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forsching E.V.
• Original Assignee: Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forsching E.V.
• Inventors: Fuhr, Guenter R., Ihmig, Frank, Zimmermann, Heiko, Wick, Haiko
• Application Number:
  US13/878,218
• Publication Number:
  US 20130198529A1
• Time in Patent Office: Days
• US Class Current: 713/189
• CPC Class Codes: A01N 1/0268 Carriers for immersion in cryogenic fluid, both for slow-freezing and vitrification, e.g. open or closed "straws" for embryos, oocytes or semen
• CPC Class Codes: B01L 1/50 for storing hazardous materials in the laboratory, e.g. cupboards, waste containers sample containers B01L3/50
• CPC Class Codes: B01L 2300/02 Identification, exchange or storage of information
• CPC Class Codes: B01L 2300/022 Transponder chips
• CPC Class Codes: B01L 2300/024 Storing results with means integrated into the container
• CPC Class Codes: B01L 3/545 for laboratory containers
• CPC Class Codes: G06F 21/602 Providing cryptographic facilities or services

Abstract

A sample carrier unit (100), in particular for biological samples, is described which comprises a sample uptake unit (10) which is equipped for taking up at least one sample, a data storage unit (20) which is equipped for the storage of sample data that relate to the at least one sample, and to a key storage unit (30) having at least one key store (31, 32, 33), wherein the key storage unit (30) is equipped for storing key data in the at least one key store (31, 32, 33). At least one key store (31, 32, 33) of the key storage unit (30) can be arranged so as to be separable from the sample carrier unit (100). In addition, a data processing unit (200) which is configured for coupling to the sample carrier unit (100) and a method for processing sample data are described, which sample data are encrypted using at least one cryptological key which is stored in the key storage unit (30).

Claims

1-23. -23. (canceled)

24. A sample carrier device, comprising:

a sample receiving device, which is adapted for receiving at least one sample,

a data storage device, which is adapted for storing sample data, which relate to the at least one sample, and

a key storage device with at least one key storage, in which the key storage device is adapted for storage of key data in the at least one key storage.

25. The sample carrier device according to claim 24, which is adapted for receiving biological samples.

26. The sample carrier device according to claim 24, wherein at least one key storage of the key storage device is separable from the sample carrier device.

27. The sample carrier device according to claim 24, wherein the at least one key storage is adapted for at least one of electronic, optical and magnetic storage of the key data.

28. The sample carrier device according to claim 24, wherein the key storage device is adapted for wireless communication with a data processing device.

29. The sample carrier device according to claim 24, wherein the key storage device comprises at least one transponder.

30. The sample carrier device according to claim 24, wherein

the data storage device is adapted for storage of different data types, and

the key storage device comprises a plurality of key storages, which are adapted for storage of respectively different key data for respectively one of the data types.

31. The sample carrier device according to claim 30, wherein

the data storage device comprises a plurality of storage areas, which are adapted for storage of respectively one of the data types, and

each of the key storages is assigned to one of the storage areas, respectively.

32. The sample carrier device according to claim 24, wherein each key storage of the key storage device carries a specific mark.

33. The sample carrier device according to claim 32, wherein the specific mark is an optical mark.

34. A data processing device, which is adapted for coupling with one sample carrier device according to claim 24, comprising:

a read-write device for at least one of writing and reading the key data into or out of the key storage device of the sample carrier device, and

a cryptologic processor, which is connected to the read-write device and is adapted for at least one of decryption and encryption of sample data.

35. The data processing device according to claim 34, which comprises a key database, which is adapted for storage of the key data.

36. A method for processing sample data, wherein the sample carrier device according to claim 24 is used, comprising the steps:

encryption of the sample data with at least one cryptologic key, which is saved in the key storage device, and

storage of the encrypted sample data in the data storage device of the sample carrier device.

37. The method according to claim 36, further comprising the steps:

encryption of different data types of the sample data with, respectively, different cryptologic keys, and

storage of the encrypted, different data types of the sample data in the data storage device.

38. The method according to claim 36, further comprising the steps:

storage of the at least one cryptologic key in the key storage device and additionally in a key database, and

storage of at least one identification key in the key storage device, which identifies the at least one cryptologic key in the key database, wherein

the at least one cryptologic key and the at least one identification key are saved in different key storages of the key storage device.

39. The method according to claim 38, further comprising the steps:

reading of the at least one cryptologic key from the key storage device or from the key database, and

decryption and reading of the encrypted sample data saved.

40. The method according to claim 36, further comprising the steps:

encryption of the at least one cryptologic key with a master key, and

storage of the at least one encrypted cryptologic key in the data storage device.

41. The method according to claim 40, further comprising the step of storage of at most a part of the master key in the key storage device.

42. The method according to claim 40, further comprising the step of storage of at least one part of the master key in a source storage, which is provided for in a region of generation of the sample.

43. The method according to claim 40, further comprising the steps:

reading of the at least one encrypted cryptologic key from the data storage device,

decryption of the at least one encrypted cryptologic key with the master key, and

decryption and reading of the encrypted sample data saved.

44. The method according to claim 36, further comprising the step of anonymization of the saved encrypted sample data by separating a key storage, in which the cryptologic key is saved, from the sample carrier device.

45. The method according to claim 36, further comprising the step of anonymization of the saved encrypted sample data by separating at least one key storage, in which at least one of the identification key and the part of the master key is saved, from the sample carrier device.

46. The method according to claim 36, further comprising the step of wireless transmission of at least one of the cryptologic key, the identification key and the master key from the key storage device to a reading device, which is provided for reading the key data.

47. A method for authentication of a sample carrier device according to claim 24, further comprising the steps:

coupling the sample carrier device with a reading apparatus of a workstation in a region for sample processing,

read-out of the key data from the sample carrier device with the reading apparatus, and

establishing the identity of at least one of the sample carrier device and the workstation using the key data.

48. The method according to claim 47, wherein the key data comprise a signature key, wherein a sample source signs the sample in a region of sample generation with a private key that is known only to the sample source and the signature can be verified with a public key.