Title: Secrets for Sharing

Product Information

Any shareholder who ever has enough information to decrypt the content at any point is able to take and store a copy of X. Consequently, although tools and techniques such as Vanish can make data irrecoverable within their own system after a time, it is not possible to force the deletion of data once a malicious user has seen it. This is one of the leading conundrums of Digital Rights Management.

Sharing | Anna Freud Sharing | Anna Freud

Rajput M, Deshmukh M (2016) Secure (n, n + 1)-multi secret image sharing scheme using additive modulo. Procedia Comput Sci 89:677–683 Record: You should record information sharing decisions, whether or not the decision is taken to share. If the decision is to share, reasons should be cites, such as what information has been shared and with who in line with your school or college’s procedures. Any information you do have should also not be kept longer than necessary. Gayathri J, Subashini S (2018) A spatiotemporal chaotic image encryption scheme based on self adaptive model and dynamic keystream fetching technique. Multimed Tools Appl 77.19:24751–24787 It’s also vital you report the abuse as soon as possible after the disclosure, inform the DSL and tell the police if necessary. This can depend on the case and type of abuse a child or young person has suffered from.The difficulty [ clarification needed] lies in creating schemes that are still secure, but do not require all n shares. Communicate Appropriately: You need to communicate in a way that’s appropriate to the child’s age, understanding and preference. For example, the way you talk to a child in Key Stage 1 would be different from a high school student. If an adult is putting a lot of importance on encouraging their child to share, think about why this is. Do they feel disrespected by their child, or are they feeling embarrassed about what other people think of their child’s behaviour? It may be useful to help them connect with their own feelings. For might be better for the child if they understand them, and try to manage them, instead of setting unrealistic expectations. You can also help them to understand what is normal for a child of that age in developmental terms, and what is not realistic. You’ll need all the details such as the date, time, place of the disclosure, their behaviour, the terminology they use (such as slang) and how the child or young person appeared to you. You need to be as specific as possible so your interpretation of the child’s account doesn’t lead to inadmissible evidence.

Secret Sharing Schemes | SpringerLink Secret Sharing Schemes | SpringerLink

Wang X, Le F, Zhao H (2019) Fast image encryption algorithm based on parallel computing system. Inf Sci 486:340–358 A secure secret sharing scheme distributes shares so that anyone with fewer than t shares has no more information about the secret than someone with 0 shares. There are several ( t, n) secret-sharing schemes for t = n, when all shares are necessary to recover the secret:Sometimes it might look to you as though a child is happily sharing, but they may actually be motivated by other needs, or wishes. For example, it could be the fear of being told off, or that they simply want to please the adult more than they want whatever they have. So, although the child might do what was asked of them, they won’t really understand why they are being asked to do this. This means they are not really learning to share. Although the abuse could be kept a secret out of fear, children experiencing distress may speak to you as they find you trustworthy and deem the school or college a safe place. It’s also not unusual for them to choose particular staff members that they feel have less authority or are less intimidating. Finally, make sure you have enough support for yourself. Dealing with a disclosure and sharing information about these types of difficult conversations can be frightening, traumatic and difficult to forget - especially if it’s the first case you’re involved in. Escalating After a Disclosure I know of another team that has established a habit at their meetings. They always ask each other: “How’s life?” Spending time on this, they have decided to share whatever secrets they want with each other. Some are emotional, some are from the private sphere. What is important is that they have made the space open for sharing secrets. The ambition is to live in an organisation fit for humans, where they can bring their whole selves to work rather than just bringing half of themselves and playing the corporate theatre. Each share of the secret must be at least as large as the secret itself. This result is based in information theory, but can be understood intuitively. Given t − 1 shares, no information whatsoever can be determined about the secret. Thus, the final share must contain as much information as the secret itself. There is sometimes a workaround for this limitation by first compressing the secret before sharing it, but this is often not possible because many secrets (keys for example) look like high-quality random data and thus are hard to compress.