Describe how this can be done using secret sharing schemes

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Suppose companies A and B share a bank vault. Each company has ten employees. The companies want to set things up so that it is necessary for four employees of company A and three employees of company B to agree before the vault can be opened. Describe how this can be done using secret sharing schemes. (Note: you don't want to use a (7, 20) Shamir threshold scheme!)

Reference no: EM131129850

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