The parents would be free to remove evidence that the child received the HPV vaccine and forward on the remainder of the vaccination record to the third party. the HPV vaccine, might be considered sensitive by the parents and not required for attendance. In this situation, the parents can receive a complete electronic vaccination record signed by their health care provider. The recipient of a signed document can verify all of the sources of data in the document and can verify that no other party has modified the data items since they were signed by their original sources.Īs a simple example of the use of such a technology, consider a situation where parents must supply proof of vaccinations of their daughter for a summer camp or school that she will attend.
An intermediate party can also merge data from different documents provided by different sources and create a new document, while maintaining the signatures of the data sources.
The second party will then be able to redact information in the document that they do not want to disclose and pass the document to other parties. the patient who is the subject of the document. a health care provider, can sign a medical document and provide it to another party, e.g. Using a redactable signature, the source of health information, e.g. To provide verifiability and redaction, we propose to use a cryptographic primitive known as a redactable signature. The problem is also complicated by the need for intermediate entities to redact some of the information coming from the source, e.g. Establishing data provenance for trusted data analytics is especially problematic in distributed systems.
Redacted email meaning how to#
We address the problem of how to verify health information that is provided by an entity that was not the original source of the information. Prime examples are: 1) the use of personal health records (PHRs) by patients to store their health information and provide it to third parties on an as-needed basis and 2) research data repositories, which gather medical data from various sources and allow multiple research projects access to different data subsets. While such direct interactions will be common, there are likely to be many indirect interactions as well. To date, there are no proposals for building trust into health information exchange, aside from direct interactions between two trusted parties. In the near future, electronic health information will be routinely exchanged among widely distributed entities and for a variety of purposes such as treatment, efficacy evaluation, medical research, and public health. Results show that manipulating redactable CCDs provides superior security and privacy with little computational overhead. We study practical issues and performance impacts of building, redacting, and verifying Continuity of Care Documents (CCDs) that are protected with redactable signatures. Our method uses a cryptographic primitive known as a redactable signature. For example, patients can store verifiable health information and provide subsets of it to third parties, while redacting sensitive information that they do not wish employers, insurers, or others to receive. Our approach allows intermediate parties to redact the document by removing information that they do not wish to reveal. Provenance refers to the sources of health information within the document and integrity means that the information was not modified after generation by the source. Obviously it is a negative word and it means a dishonest person or a scoundrel.This paper considers how to verify provenance and integrity of data in medical documents that are exchanged in a distributed system of health IT services. The other word used here to describe the Palin Government is Rogue. One is the idiom ‘fly by the seat of your pants’, which means ‘to decide a course of action as you go along, using your own initiative and perceptions rather than a pre-determined plan or mechanical aids.’ (verb)Īnd this is not all, we can learn a couple of other things from the same paragraph: To draw up or frame (a statement, proclamation, etc.). To put into suitable literary form revise edit. The dictionary definitions for Redacted are as follows:ġ. Though some of these e-mails have been redacted before they have been released, that is they have been ‘revised’. In brief the situation is something like this: news agencies and so on went after Palin’s mails when she was the Alaska Governor, there was a legal battle to get them released, and now they are finally in the open. The ‘Sarah Palin E-mail Controversy’ is sure being talked about and we would also have our share of the pie, vocabulary wise.
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